Calibro01
Attendee Travel
Road, rail and air travel by attendees, speakers, event staff and production crews. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
Resource guide
Event Emission Categories
Understand the source, required input and calculation approach behind each event category.
Operational guidance
Use the guide against the live event record.
02
Venue Energy
Electricity, backup generation, heating and cooling used across the event venue. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
03
Accommodation
Hotel stays and room nights associated with attendee, speaker and staff travel plans. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
04
Catering
Meals, beverages, service formats and food choices provided across the event program. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
05
Freight and Logistics
Equipment, materials and supplier freight transported to and from event venue sites. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
06
Materials and Production
Printing, staging, signage, merchandise and temporary installations used by the event. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
07
Waste
Food waste, recyclables, landfill and other disposal streams generated by the event. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
08
Digital Participation
Streaming, virtual attendance and digital infrastructure supporting remote participation. Use actual activity quantities where available; otherwise record the proxy method and data-quality state used for the calculation.
Working checklist
Keep these records together.
- Transport mode, distance and passengers
- Venue electricity, fuel or area-hours proxy
- Room nights and hotel type
- Meal count and menu type
- Freight weight, mode, distance and trips
- Material quantities and reusable share
- Waste weights by stream
- Virtual attendance and streaming hours
Start managing your event carbon footprint.
Create the event, calculate emissions, plan reductions and maintain a documented path from residual emissions to retirement.